Silent Seeds Critical Jack Feminised

Structural Development

Critical Jack is a cannabis variety known for its impressive growth characteristics:

• Large, robust plants
• Open structure for optimal light penetration
• Enhanced aeration during flowering
• Broad leaves with long, slender leaflets

These features reflect the noble genetics of its lineage, which includes Skunk #1, Northern Lights, and Haze. Critical Jack exhibits remarkable vigor and stability, making it a reliable choice for growers. By cultivating Critical Jack seeds, you can achieve highly productive plants that deliver premium-quality harvests far superior to many contemporary varieties. This strain has earned its reputation as a cornerstone of feminized cannabis genetics over the past decade.

Yield

Critical Jack stands out as a cannabis hybrid that delivers impressive yields, appealing to both hobbyist growers and legal producers. Its dense, heavy, and resin-rich flowers are both homogeneous and of exceptional quality. Indoors, Critical Jack can produce up to 625 g/m², while outdoor yields can reach a remarkable 1200 g/plant. The strain’s abundant trichome production on the small leaf tips adds to its appeal, embodying reliability and superior quality.

Aromas and Flavours

Critical Jack masterfully blends the distinct flavor profiles of Jack Herer and Critical +. It combines the refined complexity of the Haze lineage—cedar, incense, pine, and spice notes—with the fresh, zesty citrus undertones of Critical +. The result is an intense, long-lasting fusion of complementary flavors that captivate the senses.

Effects

The effects of Critical Jack are uplifting and energizing, with a noticeable Sativa dominance (60%). Its Jack Herer heritage brings a powerful and enduring cerebral high, accompanied by a slight psychedelic edge from its Haze lineage. More mental than physical, Critical Jack is perfect for enjoying social gatherings, creative projects, or simply enhancing your mood. This strain is an excellent choice for those seeking a balanced, memorable cannabis experience.

FLOWERING TIME: 8-9 weeks
THC: 15-20%
CBD: 0.01-0.2%
TYPE: Sativa 60% | Indica 40%
GENETICS: Critical + x Jack Herer
YIELD: 625 gr/m²

Cannabis seeds are sold strictly for souvenirs, storage and genetic preservation.

More From Silent Seeds